here4search.com is ruining my life

This stupid website (here4search.com) keeps appearing as my homepage. I have tried everything possible, still rears its ugly head. I am not too computer savy so please if you can help, and i would really appreciate it, keep in mind i know very little about my computer. Below is my log from Hijack this....Thanks in advance good people.

Could you click here to download CWShredder by Merijn Bellekom and run it, hit 'fix' as opposed to 'scan only'. If you already have CWShredder, click 'Check for update' and make sure you are running version 1.59. Reboot when done.

Click here to download Ad-Aware and install. Before scanning click on "check for updates now" to make sure you have the latest reference file. Then click the gear wheel at the top and check these options:

Click "Proceed" to save your settings, then click "Start", make sure "Activate in-depth scan" is ticked green then scan your system. When the scan is finished, the screen will tell you if anything has been found, click "Next". The bad files will be listed, right click the pane and click "Select all objects" - this will put a check mark in the box at the side, click "Next" again and click "OK" at the prompt "# objects will be removed. Continue?".

Reboot when done. Rescan with HJT and post a new log here for a final check over.

After sending the file to the address in my earlier post, create a new folder called C:\HijackThis, move the HijackThis.exe file into the new folder and run it from there. This is necessary to ensure you have backups should anything go wrong.

Make sure that you have no browser windows open as this could prevent the fix from working properly. Open HijackThis, scan and when complete, remove the following entries by checking the box to the left and clicking 'fixed checked':